Add files via upload

stamp.py

@@ -0,0 +1,41 @@
+#!/usr/bin/env python
+ 
+import os
+import json
+import sys
+import datetime
+
+def getblockhash(block):
+    return json.loads(os.popen('bitcoin-cli getblockstats '+str(block)).read())['blockhash']
+
+def getblocktimestamp(block):
+    return str(json.loads(os.popen('bitcoin-cli getblockstats '+str(block)).read())['time'])
+
+def readablets():
+	return datetime.datetime.now().strftime('%Y%m%d%H%M')
+
+try:
+    argument = sys.argv[1]
+except:
+    argument = 'test'
+
+try:
+    argument = os.popen("echo '"+argument+"'|gpg --clear-sign").read()
+except:
+    True
+
+try:
+    currentblock = int(os.popen('bitcoin-cli getblockcount').read().splitlines()[0])
+except:
+    currentblock = os.popen('curl -sSL "https://mempool.space/api/blocks/tip/height"').read()
+
+tosign = argument+"""
+Block Hash Timestamp
+"""+str(currentblock)+' '+getblockhash(currentblock)+' '+getblocktimestamp(currentblock)+' '+"""
+"""+str(currentblock-1)+' '+getblockhash(currentblock-1)+' '+getblocktimestamp(currentblock-1)+' '+"""
+"""+str(currentblock-2)+' '+getblockhash(currentblock-2)+' '+getblocktimestamp(currentblock-2)
+
+ts=readablets()
+with open('ots_stamp_'+ts+'.txt', "w") as write:
+    write.write(tosign)
+os.system('ots stamp ots_stamp_'+ts+'.txt')